Description

Cyclopentanebutanoic Acid, β-[[(9H-Fluoren-9-Ylmethoxy)Carbonyl]Amino]-, (βr)- is a high-purity, non-natural amino acid derivative featuring the Fmoc (9-fluorenylmethoxycarbonyl) protecting group. This compound is critical for advanced peptide synthesis, offering precise stereochemical control and compatibility with solid-phase methodologies. It is an essential building block for researchers and manufacturers in pharmaceutical development, particularly for creating novel therapeutic peptides and peptidomimetics with specific biological activities. The CAS number for this compound is 2350023-97-9.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key protected amino acid derivative for the automated, sequential assembly of complex peptide chains.
• Pharmaceutical R&D: Used in the discovery and development of new peptide-based drugs, hormones, and diagnostic agents.
• Peptidomimetic Design: Serves as a crucial scaffold for creating molecules that mimic the structure and function of natural peptides with improved stability.
• Bioconjugation: Enables the site-specific modification of peptides and proteins for drug delivery systems and biochemical probes.
• Combinatorial Chemistry: Employed in libraries for high-throughput screening to identify new bioactive compounds.
• Academic Research: A fundamental reagent for studies in organic chemistry, biochemistry, and medicinal chemistry.

Basic Information

Product Name	Cyclopentanebutanoic Acid, β-[[(9H-Fluoren-9-Ylmethoxy)Carbonyl]Amino]-, (βr)-
CAS No.	2350023-97-9
Molecular Formula	C24H27NO4
Molecular Weight	393.48 g/mol
Synonyms	Fmoc-(R)-3-Amino-3-(2-cyclopentylethyl)propanoic Acid; Fmoc-β3-homoCpg-OH; (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-cyclopentylbutanoic Acid; Fmoc-β3-Homocyclopentylalanine; β3-HomoCpg(Fmoc)-OH; Non-Proteinogenic Fmoc-Amino Acid; Fmoc-β3-amino acid derivative
EINECS	Contact for details

Quality Control

Our Cyclopentanebutanoic Acid, β-[[(9H-Fluoren-9-Ylmethoxy)Carbonyl]Amino]-, (βr)- is manufactured under strict quality systems to ensure the high purity and consistency required for sensitive synthetic applications. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and chiral integrity, and NMR for structural confirmation. Certificates of Analysis (COA) with detailed specifications are provided to guarantee compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture. Keep away from strong acids and bases.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.